S$226 Cheap Flights to Portsmouth

View S$226 flight on Sun, 8 Feb, 2026Opens in a new window

Popular airlines to Portsmouth

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Cheap round-trip flights to Portsmouth

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, 27 Nov - Wed, 10 Dec
SLC
Salt Lake City
BOS
Boston
S$446 Return, found 1 day ago
S$446
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 27 Nov from Salt Lake City to Boston, returning Wed, 10 Dec, priced at S$446 found 1 day ago
Alaska Airlines
Sun, 23 Nov - Wed, 10 Dec
SLC
Salt Lake City
BOS
Boston
S$451 Return, found 1 day ago
S$451
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 23 Nov from Salt Lake City to Boston, returning Wed, 10 Dec, priced at S$451 found 1 day ago
United
Thu, 27 Nov - Tue, 9 Dec
SLC
Salt Lake City
BOS
Boston
S$453 Return, found 1 day ago
S$453
Return
found 1 day ago
Select United flight, departing Thu, 27 Nov from Salt Lake City to Boston, returning Tue, 9 Dec, priced at S$453 found 1 day ago
American Airlines
Mon, 24 Nov - Tue, 16 Dec
SLC
Salt Lake City
BOS
Boston
S$485 Return, found 1 day ago
S$485
Return
found 1 day ago
Select American Airlines flight, departing Mon, 24 Nov from Salt Lake City to Boston, returning Tue, 16 Dec, priced at S$485 found 1 day ago
Delta
Thu, 27 Nov - Tue, 16 Dec
SLC
Salt Lake City
BOS
Boston
S$510 Return, found 1 day ago
S$510
Return
found 1 day ago
Select Delta flight, departing Thu, 27 Nov from Salt Lake City to Boston, returning Tue, 16 Dec, priced at S$510 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Boston (BOS)

September is typically the cheapest month to fly

From S$129 - S$239 per traveller.

Find Your Flights to Portsmouth BOS

Cheap flights to Portsmouth (BOS)

Get started finding a cheap flight to Portsmouth on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Portsmouth.

Return prices range from S$446 - S$1,208 and one-ways Portsmouth start as low as S$226.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Portsmouth (BOS)

You have several options for which airline you choose to travel with to Portsmouth. There are 10 airlines flying into BOS: United, American Airlines, Delta, JetBlue Airways, Alaska Airlines, China Airlines, Qatar Airways. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Portsmouth (BOS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to BOS in November and in February for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Portsmouth's airport?
Logan Intl. Airport (BOS) is the most popular airport in Portsmouth.
What airport is best to fly into Portsmouth?
A huge number of travellers visit Portsmouth every day. With multiple airports in the city, there are a number of places you might touchdown. The main ones are Logan Intl. Airport (BOS) (80 kilometres from downtown), MHT (56 kilometres from downtown) and Portsmouth Intl. Airport (PSM) (5 kilometres from downtown).
How many airlines fly to Portsmouth?
There are 45 airlines that fly into Portsmouth from 124 airports across the globe.
Which airlines fly to Portsmouth?
Delta, JetBlue and American Airlines are the most frequent fliers to Portsmouth. The highest number of flights come from New York, with Delta offering the most services on this route.
How many nonstop flights are there to Portsmouth?
With 3,217 nonstop flights running each week, you'll be touching down in Portsmouth before you can say, "Are we there yet?"
Where are the most popular flights to Portsmouth departing from?
A large number of flights to Portsmouth take off from New York, Washington and Chicago airports.
How long is the flight to Portsmouth Airport?
If it's New York you're departing, you'll be midair for around 1 hour and 19 minutes before you touchdown in Portsmouth. Runway to runway from Washington typically takes 1 hour and 37 minutes and from Chicago, the flight time is 2 hours and 14 minutes.
How to book the cheapest flight to Portsmouth?
If you'd like to have some extra spending money on your trip to Portsmouth, listen up! As every seasoned jet-setter will tell you, don't leave booking until the last minute. Airfares are generally more expensive just prior to the departure date. Also, shop around and compare your options. If your destination has multiple airports, you may be able to score a great deal by flying into one that's further away. Finally, another easy way to save some cash is be ready to book at a moment's notice. If you spot a fantastic bargain, don't hold off — snap it up while the opportunity's there.
Do you have any tips for my flight to Portsmouth?
We've pulled together all the info you need to make your flight a stress-free experience. Follow our tips and you'll be hightailing it through airport security and having a blast in Portsmouth in no time. What to pack in your hand luggage:

  • First and foremost, pack your passport, travel documents, cash and daily medications. Next, you'll want some entertainment to help pass the time. A thrilling novel and a tablet filled with your favourite shows are some fantastic options. If you plan to take a quick snooze, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, leave space for a few toiletry items so you'll arrive looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between airlines, the general rule to follow is nothing flammable, sharp or explosive. This includes tools, metal cutlery, aerosol cans and bleaching agents. Sports equipment like ice skates, and objects that could injure passengers, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • You'll want to go for comfort over style. Prepare for temperature changes in the cabin by donning layers, and opt for closed-toe, flat footwear like slip-ons.
  • Deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Portsmouth?
Being organised before your flight will help make your getaway to Portsmouth quick and painless. Read through our top tips for a stress-free journey through security:

  • First things first. Your passport and boarding pass will need to be shown to security personnel. Keep them handy so you don't have to dig around for them.
  • Time to strip down. Well sort of. Your belt, coat, keys and other small items, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • For just a few minutes, you'll have to unplug from technology. Your tablet, phone and any other electronic gadgets will also need to go through the scanner.
  • Remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy-style shoes are often subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed on board.

Flights to Portsmouth information
Destination airport
Logan Intl.
Destination airport IATA code
BOS
Destination city name
Boston
Return price
S$179

Trending flights to Portsmouth

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 11 Nov - Tue, 25 Nov
SIN
Singapore
BOS
Boston
S$1,208 Return, found 6 days ago
S$1,208
Return
found 6 days ago
Select Air Canada flight, departing Tue, 11 Nov from Singapore to Boston, returning Tue, 25 Nov, priced at S$1,208 found 6 days ago
*Available to Expedia members.